Question

I NEED TO ANSWER THESE ASAP PLS!

1. Is it positive or negatively correlated? How do you know?
2. Find the correlation between Data A and Data B.
3. For this regression, what is R^2?
4. Write an equation you would use to estimate Data B from Data A.
5. Use this regression model to estimate Data B if Data A is 16.
6. Use this regression model to estimate Data B if Data A is 25.

Answer 1

it's positive and negative